CN110671129A - Environment-friendly concrete sprayer with quantitative conveying function - Google Patents
Environment-friendly concrete sprayer with quantitative conveying function Download PDFInfo
- Publication number
- CN110671129A CN110671129A CN201910949090.1A CN201910949090A CN110671129A CN 110671129 A CN110671129 A CN 110671129A CN 201910949090 A CN201910949090 A CN 201910949090A CN 110671129 A CN110671129 A CN 110671129A
- Authority
- CN
- China
- Prior art keywords
- pipe
- conveying
- motor
- fixed
- plc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000002994 raw material Substances 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000002347 injection Methods 0.000 claims abstract description 41
- 239000007924 injection Substances 0.000 claims abstract description 41
- 238000002156 mixing Methods 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 25
- 238000011084 recovery Methods 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000006870 function Effects 0.000 description 12
- 239000007787 solid Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000007580 dry-mixing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to an environment-friendly concrete sprayer with a quantitative conveying function, which comprises a base, a bracket, a funnel, a screen, a stirring device, a raw material chamber, a conveying mechanism, a water injection device, a spraying mechanism and a plurality of rollers, wherein the conveying mechanism comprises a conveying pipe, a driving assembly, a first bearing, a second bearing, a plurality of rotary vanes and a plurality of stirring rods, the spraying mechanism comprises a mixing chamber, a pressure pump, an output pipe, a spray head, an adjusting assembly and a recovery assembly, the recovery assembly comprises a suction head, a recovery pipe and an air pump, the environment-friendly concrete sprayer with the quantitative conveying function quantitatively conveys raw materials such as cement aggregate and the like through the conveying mechanism, simultaneously stirs the raw materials, is ingenious in design, is not easy to cause pipeline blockage, not only does the height of the spray head be adjusted through the spraying mechanism, then sprays concrete, and recovers and utilizes splashed raw material powder, energy conservation and environmental protection, and improves the practicability.
Description
Technical Field
The invention relates to the field of building construction equipment, in particular to an environment-friendly concrete sprayer with a quantitative conveying function.
Background
The concrete sprayer is a machine which utilizes compressed air to continuously convey concrete along a pipeline and sprays the concrete onto a construction surface, and is divided into a dry sprayer and a wet sprayer, wherein the dry sprayer conveys dry mixing materials by air force, and the dry mixing materials are mixed with pressure water at a nozzle and then sprayed out; the latter is sprayed out by pneumatic or concrete pump to deliver concrete mixture, and is widely used for lining construction of underground engineering, well lane, tunnel, culvert, etc.
The existing concrete sprayer can generate a large amount of dust during construction, so that raw materials are wasted, the environment is polluted, cement and aggregate in the raw materials are solid, the concrete sprayer is only transported by an air pump, pipelines are easily blocked, the transportation amount is unstable, and the practicability is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the environment-friendly concrete sprayer with the quantitative conveying function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an environment-friendly concrete sprayer with a quantitative conveying function comprises a base, a support, a funnel, a screen, a stirring device, a raw material chamber, a conveying mechanism, a water injection device, a spraying mechanism and a plurality of rollers, wherein the rollers are connected with the lower part of the base, the support and the raw material chamber are both fixed on the base, the funnel is communicated with the upper part of the raw material chamber, the screen is fixed above the funnel, the support is connected with the outer wall of the funnel, the raw material chamber is connected with the spraying mechanism through the conveying mechanism, the water injection device is connected with the spraying mechanism, a processor is arranged on the support, a plurality of keys are arranged on the processor, a PLC is arranged in the processor, and the keys are electrically connected with the PLC;
the conveying mechanism comprises a conveying pipe, a driving assembly, a first bearing, a second bearing, a plurality of rotary vanes and a plurality of stirring rods, a through hole is formed in one side of the raw material chamber, the outer ring of the first bearing is fixedly connected with the inner wall of the through hole, the inner ring of the first bearing is fixedly connected with the periphery of the conveying pipe, one end of the conveying pipe penetrates through the first bearing and is arranged in the raw material chamber, the stirring rods are fixed on the periphery of one end, located in the raw material chamber, of the conveying pipe, the other end of the conveying pipe is connected with the spraying mechanism through the second bearing, the rotary vanes are uniformly fixed on the inner wall of the conveying pipe, the driving assembly is in transmission connection with the conveying pipe, and the height of one end, close to the spraying mechanism, of the conveying pipe is greater than the height of one end, close;
the injection mechanism comprises a mixing chamber, a pressure pump, an output pipe, a spray head, an adjusting component and a recovery component, wherein a material conveying port is arranged on the mixing chamber, the outer ring of a second bearing is fixedly connected with the inner wall of the material conveying port, the inner ring of the second bearing is fixedly connected with a conveying pipe, a water injection device is connected with the upper part of the mixing chamber, the pressure pump is fixed on the mixing chamber, one end of the output pipe is communicated with the bottom in the mixing chamber through the pressure pump, the other end of the output pipe is communicated with the spray head, the spray head and the recovery component are both connected with the adjusting component, and the pressure pump is electrically connected with the PLC;
the recycling assembly comprises a suction head, a recycling pipe and an air pump, the suction head is located below the spray head and connected with the adjusting assembly, the air pump is fixed on the funnel, one end of the recycling pipe is communicated with the suction head, the other end of the recycling pipe is communicated with the funnel through the air pump, and the air pump is electrically connected with the PLC.
Preferably, in order to drive the conveying pipe to rotate, the driving assembly comprises a first motor and a gear, the first motor is fixed on one side, close to the conveying pipe, of the support, the first motor is in transmission connection with the gear, a plurality of external teeth are arranged on the conveying pipe, the gear is meshed with the external teeth, and the first motor is electrically connected with the PLC.
Preferably, the gear is coated with a lubricating oil in order to make the gear rotate more smoothly.
Preferably, in order to add water into the mixing chamber, the water injection device comprises a cylinder, a pressing plate, a water tank and a water pipe, the water tank is fixed on the base, a through hole is formed in the top of the water tank, a cylinder body of the cylinder is fixed above the water tank, an air rod of the cylinder penetrates through the through hole and is fixedly connected with the pressing plate, the periphery of the pressing plate is hermetically connected with the inner wall of the water tank, a pipe hole is formed in the pressing plate, the periphery of one end of the water pipe is fixedly connected with the pipe hole, the other end of the water pipe penetrates through the through hole and is communicated with the mixing chamber, and.
In order to add water into the water tank, an adding opening is formed in one side of the water tank, and a sealing cover is covered on the adding opening.
Preferably, in order to avoid water from overflowing into the conveying pipe, a liquid level sensor is arranged at the top part in the mixing chamber and is electrically connected with the PLC.
Preferably, in order to stir solid raw materials such as cement and aggregate, agitating unit includes connecting rod, second motor, pivot and a plurality of stirring leaf, the second motor passes through the connecting rod to be fixed in the funnel, the second motor sets up downwards, the second motor is connected with the one end transmission of pivot, stirring leaf circumference evenly distributed is on the periphery of the other end of pivot, the second motor is connected with the PLC electricity.
Preferably, in order to adjust the height of the suction head, the adjusting assembly is located on one side, away from the conveying pipe, of the injection mechanism, the adjusting assembly comprises a third motor, a lead screw, a moving block, a clamping ring and a limiting unit, the third motor is fixed to the base, the third motor is in transmission connection with the lead screw, the moving block is sleeved on the lead screw, a thread matched with the lead screw is arranged at the position, connected with the lead screw, of the moving block, the spray head is fixed to the upper portion of the moving block through the clamping ring, the suction head is fixed to the lower portion of the moving block, the limiting unit is connected with the moving block, and the third motor is.
Preferably, in order to limit the moving direction of the moving block, the limiting unit comprises a limiting hole and a limiting rod, the limiting hole is formed in the moving block, the limiting rod is vertically arranged, the bottom end of the limiting rod is fixed on the base, and the top end of the limiting rod is located in the limiting hole.
Preferably, in order to detect the height of the tip, a distance sensor is provided on the moving block, and the distance sensor is electrically connected to the PLC.
The environment-friendly concrete sprayer with the quantitative conveying function has the advantages that raw materials such as cement aggregate are conveyed quantitatively at a constant speed through the conveying mechanism, the raw materials are stirred simultaneously, compared with the existing conveying mechanism, the conveying mechanism is ingenious in design, pipelines are not prone to being blocked, the concrete is sprayed out after the height of the spray head is adjusted through the spraying mechanism, splashed and rebounded raw material powder is recycled, and compared with the existing spraying mechanism, the spraying mechanism is more flexible to use, energy-saving and environment-friendly, and practicability is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view showing the construction of an environmentally friendly concrete sprayer having a quantitative conveying function according to the present invention;
FIG. 2 is a schematic structural view of a conveying mechanism of the eco-friendly concrete sprayer having a quantitative conveying function according to the present invention;
FIG. 3 is a schematic structural view of a spray mechanism of the eco-friendly concrete sprayer having a quantitative conveying function according to the present invention;
FIG. 4 is a schematic structural view of a water injection apparatus of the eco-friendly concrete sprayer having a quantitative conveying function according to the present invention;
in the figure: 1. the automatic feeding device comprises a base, 2 parts of a bracket, 3 parts of a funnel, 4 parts of a screen, 5 parts of a raw material chamber, 6 parts of a roller, 7 parts of a processor, 8 parts of a conveying pipe, 9 parts of a first bearing, 10 parts of a second bearing, 11 parts of a rotary vane, 12 parts of a stirring rod, 13 parts of a mixing chamber, 14 parts of a pressure pump, 15 parts of an output pipe, 16 parts of a spray head, 17 parts of a suction head, 18 parts of a recovery pipe, 19 parts of an air pump, 20 parts of a first motor, 21 parts of a gear, 22 parts of an air cylinder, 23 parts of a pressure plate, 24 parts of a water tank, 25 parts of a water pipe, 26 parts of a sealing cover, 27 parts of a liquid level sensor, 28 parts of a connecting rod, 29 parts of a second motor, 30 parts of a rotating shaft, 31 parts of a stirring vane, 32 parts of a.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an environment-friendly concrete sprayer with a quantitative conveying function comprises a base 1, a support 2, a funnel 3, a screen 4, a stirring device, a raw material chamber 5, a conveying mechanism, a water injection device, an injection mechanism and a plurality of rollers 6, wherein the rollers 6 are connected with the lower part of the base 1, the support 2 and the raw material chamber 5 are both fixed on the base 1, the funnel 3 is communicated with the upper part of the raw material chamber 5, the screen 4 is fixed above the funnel 3, the support 2 is connected with the outer wall of the funnel 3, the raw material chamber 5 is connected with the injection mechanism through the conveying mechanism, the water injection device is connected with the injection mechanism, a processor 7 is arranged on the support 2, a plurality of keys are arranged on the processor 7, a PLC is arranged in the processor 7, and the keys are electrically connected with the PLC;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
The user pours the raw materials into funnel 3 earlier, great solid particulate matter in the raw materials is sieved off to screen cloth 4, the raw materials that accord with the size fall into in the raw materials room 5 after being stirred by agitating unit, the user presses the button again, button send signal gives PLC, PLC receives the signal after controlgear start-up, conveying mechanism carries the raw materials and gives injection mechanism, water injection device water injection and raw materials mix simultaneously, concrete blowout after injection mechanism will mix again, injection mechanism can adjust the height of spraying, and retrieve the dust that flies upward rebounds, make equipment energy-concerving and environment-protective more.
As shown in fig. 2, the conveying mechanism comprises a conveying pipe 8, a driving assembly, a first bearing 9, a second bearing 10, a plurality of rotary vanes 11 and a plurality of stirring rods 12, one side of the raw material chamber 5 is provided with a through hole, the outer ring of the first bearing 9 is fixedly connected with the inner wall of the through hole, the inner ring of the first bearing 9 is fixedly connected with the periphery of the conveying pipe 8, one end of the conveying pipe 8 passes through the first bearing 9 and is arranged in the raw material chamber 5, the stirring rod 12 is fixed on the periphery of one end of the conveying pipe 8 positioned in the raw material chamber 5, the other end of the conveying pipe 8 is connected with the spraying mechanism through a second bearing 10, the rotary vanes 11 are uniformly fixed on the inner wall of the conveying pipe 8, the driving component is in transmission connection with the conveying pipe 8, the height of one end of the conveying pipe 8 close to the spraying mechanism is greater than that of one end of the conveying pipe 8 close to the raw material chamber 5;
the drive assembly controls the conveying pipe 8 to rotate, the solid raw materials in the raw material chamber 5 enter the conveying pipe 8, the solid raw materials are stably conveyed to the injection mechanism at a constant speed along the rotary vane 11 along with the rotation of the conveying pipe 8, and meanwhile, the stirring rod 12 rotates to improve the stirring effect on the raw materials.
The injection mechanism comprises a mixing chamber 13, a pressure pump 14, an output pipe 15, a spray head 16, an adjusting component and a recovery component, wherein a material conveying port is formed in the mixing chamber 13, the outer ring of the second bearing 10 is fixedly connected with the inner wall of the material conveying port, the inner ring of the second bearing 10 is fixedly connected with a conveying pipe 8, a water injection device is connected with the upper part of the mixing chamber 13, the pressure pump 14 is fixed on the mixing chamber 13, one end of the output pipe 15 is communicated with the bottom in the mixing chamber 13 through the pressure pump 14, the other end of the output pipe 15 is communicated with the spray head 16, the spray head 16 and the recovery component are both connected with the adjusting component, and the pressure pump 14 is electrically connected with the PLC;
the recovery assembly comprises a suction head 17, a recovery tube 18 and an air pump 19, the suction head 17 is located below the spray head 16, the suction head 17 is connected with the adjusting assembly, the air pump 19 is fixed on the funnel 3, one end of the recovery tube 18 is communicated with the suction head 17, the other end of the recovery tube 18 is communicated with the funnel 3 through the air pump 19, and the air pump 19 is electrically connected with the PLC.
The raw materials enter into mixing chamber 13 from transport pipe 8 in, the water injection device is to mixing chamber 13 internal water injection, the raw materials mixes with water, PLC control pressure pump 14 work, the concrete that will mix the back obtains sends shower nozzle 16 to through output tube 15, the height of shower nozzle 16 has been adjusted in advance to the adjusting part, spout the concrete by shower nozzle 16 again, PLC control air pump 19 work, the powder that kick-backs and flies upward is inhaled in suction head 17, pass in recovery tube 18 falls into funnel 3, by reuse, thereby practice thrift the raw materials, and reduce the pollution of dust to the environment.
Preferably, in order to drive the transport pipe 8 to rotate, the driving assembly includes a first motor 20 and a gear 21, the first motor 20 is fixed on one side of the bracket 2 close to the transport pipe 8, the first motor 20 is in transmission connection with the gear 21, the transport pipe 8 is provided with a plurality of external teeth, the gear 21 is engaged with the external teeth, and the first motor 20 is electrically connected with the PLC.
The PLC controls the first motor 20 to drive the gear 21 to rotate, and drives the conveying pipe 8 to rotate through external teeth, so that the raw materials are conveyed into the mixing chamber 13 along the rotary vane 11.
Preferably, the gear 21 is coated with a lubricating oil in order to make the gear 21 rotate more smoothly.
Preferably, in order to add water into the mixing chamber 13, the water injection device comprises a cylinder 22, a pressing plate 23, a water tank 24 and a water pipe 25, the water tank 24 is fixed on the base 1, a through hole is formed above the water tank 24, a cylinder body of the cylinder 22 is fixed above the water tank 24, an air rod of the cylinder 22 penetrates through the through hole to be fixedly connected with the pressing plate 23, the periphery of the pressing plate 23 is hermetically connected with the inner wall of the water tank 24, a pipe hole is formed in the pressing plate 23, the periphery of one end of the water pipe 25 is fixedly connected with the pipe hole, the other end of the water pipe 25 penetrates through the through hole to be communicated with the upper part of the mixing chamber 13, and the.
The PLC controls the air rod of the air cylinder 22 to move downwards to drive the pressing plate 23 to move downwards, and the periphery of the pressing plate 23 is hermetically connected with the inner wall of the water tank 24, so that water can enter the water pressure water inlet pipe 25, and water enters the mixing chamber 13 from the water pipe 25 to be mixed with raw materials such as cement and aggregate to form concrete.
In order to add water into the water tank 24, an adding opening is formed on one side of the water tank 24, and a sealing cover 26 is covered on the adding opening.
After the water in the water tank 24 is used up, the user can open the sealing cover 26 to add water into the water tank 24 from the adding port.
Preferably, in order to avoid the water from overflowing into the transport pipe 8, a level sensor 27 is provided at the top inside the mixing chamber 13, said level sensor 27 being electrically connected to the PLC.
Generally, raw materials and water in concrete need to be proportionally configured, when water is added, the liquid level sensor 27 detects the liquid level height and sends a signal to the PLC, the PLC receives the signal to obtain the water quantity, when the liquid level height is close to the height of the conveying pipe, even if the water injection mechanism is controlled to stop working, the conveying mechanism sends the raw materials into the mixing chamber 13 for mixing, the conveying amount of the raw materials is also controlled according to information fed back by the liquid level sensor 27, and therefore the function of quantitative control is achieved.
Preferably, in order to stir solid raw materials such as cement and aggregate, the stirring device comprises a connecting rod 28, a second motor 29, a rotating shaft 30 and a plurality of stirring blades 31, the second motor 29 is fixed in the hopper 3 through the connecting rod 28, the second motor 29 is arranged downwards, the second motor 29 is in transmission connection with one end of the rotating shaft 30, the stirring blades 31 are circumferentially and uniformly distributed on the periphery of the other end of the rotating shaft 30, and the second motor 29 is electrically connected with the PLC.
The PLC controls the second motor 29 to drive the rotating shaft 30 to rotate, so as to drive the stirring blade 31 to rotate, and cement, aggregate and other raw materials falling into the hopper 3 are stirred.
Preferably, in order to adjust the height of the suction head 17, the adjusting assembly is located on one side of the injection mechanism far away from the conveying pipe 8, the adjusting assembly comprises a third motor 32, a screw rod 33, a moving block 34, a clamping ring 35 and a limiting unit, the third motor 32 is fixed on the base 1, the third motor 32 is in transmission connection with the screw rod 33, the moving block 34 is sleeved on the screw rod 33, a connection part of the moving block 34 and the screw rod 33 is provided with a thread matched with the screw rod 33, the spray head 16 is fixed on the upper part of the moving block 34 through the clamping ring 35, the suction head 17 is fixed on the lower part of the moving block 34, the limiting unit is connected with the moving block 34, and the third motor 32 is electrically connected with.
The PLC controls the third motor 32 to drive the screw rod 33 to rotate, drives the moving block 34 to ascend, enables the spray head 16 to ascend along with the snap ring 35, and enables the distance between the suction head 17 and the spray head 16 to be kept unchanged due to the fact that the suction head 17 is fixed on the lower portion of the moving block 34, and the dust absorption effect of the suction head 17 cannot be changed due to the fact that the spray head 16 ascends.
Preferably, in order to limit the moving direction of the moving block 34, the limiting unit includes a limiting hole and a limiting rod 36, the limiting hole is disposed on the moving block 34, the limiting rod 36 is vertically disposed, the bottom end of the limiting rod 36 is fixed on the base 1, and the top end of the limiting rod 36 is located in the limiting hole.
The stopper rod 36 restricts the moving direction of the moving block 34, and prevents the moving block 34 from rotating along with the lead screw 33.
Preferably, a distance sensor 37 is provided on the moving block 34 in order to detect the height of the tip 17, and the distance sensor 37 is electrically connected to the PLC.
The distance sensor 37 detects the distance from the moving block 34 to the base 1 and sends a signal to the PLC, the PLC receives the signal and converts the signal into the height of the suction head 17, the height of the suction head 17 is conveniently and accurately adjusted, and when the distance from the moving block 34 to the base 1 is detected to be close to the length of the lead screw 33, the adjusting assembly is timely controlled to stop working or the moving block 34 is controlled to move downwards, and the moving block 34 is prevented from being separated from the lead screw 33.
The user pours the raw materials into the funnel 3 firstly, the screen 4 screens off larger solid particles in the raw materials, the raw materials which are in accordance with the size are stirred by the stirring device and then fall into the raw material chamber 5, the user presses the key again to start the device, the PLC controls the first motor 20 to drive the gear 21 to rotate, the conveying pipe 8 is driven to rotate through the external teeth, so that the raw materials are transferred into the mixing chamber 13 along the rotary vane 11, the water injection device injects water into the mixing chamber 13, so that the raw materials and the water are mixed into concrete in proportion, then PLC control force pump 14 sends the concrete to shower nozzle 16 through output tube 15, and the height of shower nozzle 16 has been adjusted well in advance to the adjusting part, is spouted the concrete by shower nozzle 16 again, and PLC control air pump 19 works, and the powder that kick-backs and flies upward is inhaled in the suction head 17, passes in recovery tube 18 falls into funnel 3, by reuse to practice thrift the raw materials, and reduce the pollution of dust to the environment.
Compared with the prior art, this environment-friendly concrete sprayer with quantitative transport function, carry raw materials such as cement aggregate through conveying mechanism at the uniform velocity ration, stir the raw materials simultaneously, compare with current conveying mechanism, this conveying mechanism design benefit, be difficult for causing the jam of pipeline, moreover, spout the concrete again after adjusting 16 high of shower nozzle through injection mechanism, and recycle splashes the raw materials powder of resilience, compare with current injection mechanism, this injection mechanism uses more in a flexible way, energy-concerving and environment-protective, and the practicality has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The environment-friendly concrete sprayer with the quantitative conveying function is characterized by comprising a base (1), a support (2), a funnel (3), a screen (4), a stirring device, a raw material chamber (5), a conveying mechanism, a water injection device, an injection mechanism and a plurality of rollers (6), wherein the rollers (6) are connected with the lower part of the base (1), the support (2) and the raw material chamber (5) are fixed on the base (1), the funnel (3) is communicated with the upper part of the raw material chamber (5), the screen (4) is fixed above the funnel (3), the support (2) is connected with the outer wall of the funnel (3), the raw material chamber (5) is connected with the injection mechanism through the conveying mechanism, the water injection device is connected with the injection mechanism, a processor (7) is arranged on the support (2), a plurality of keys are arranged on the processor (7), a PLC is arranged in the processor (7), and the key is electrically connected with the PLC;
conveying mechanism includes conveying pipe (8), drive assembly, first bearing (9), second bearing (10), a plurality of vane (11) and a plurality of stirring rod (12), one side of raw materials room (5) is equipped with the perforation, the outer lane and the fenestrate inner wall fixed connection of first bearing (9), the inner circle of first bearing (9) and the periphery fixed connection of conveying pipe (8), the one end of conveying pipe (8) is passed first bearing (9) and is set up in raw materials room (5), stirring rod (12) are fixed on the periphery of the one end that is located raw materials room (5) of conveying pipe (8), the other end of conveying pipe (8) is passed through second bearing (10) and is connected with injection mechanism, vane (11) are evenly fixed on the inner wall of conveying pipe (8), drive assembly and conveying pipe (8) transmission are connected, the height that is close to one end of injection mechanism of conveying pipe (8) is greater than that is close to raw materials room (8) of conveying pipe (8) 5) The height of one end of (a);
the injection mechanism comprises a mixing chamber (13), a pressure pump (14), an output pipe (15), a spray head (16), an adjusting component and a recovery component, wherein a material conveying port is formed in the mixing chamber (13), the outer ring of a second bearing (10) is fixedly connected with the inner wall of the material conveying port, the inner ring of the second bearing (10) is fixedly connected with a conveying pipe (8), a water injection device is connected with the upper part of the mixing chamber (13), the pressure pump (14) is fixed on the mixing chamber (13), one end of the output pipe (15) is communicated with the bottom in the mixing chamber (13) through the pressure pump (14), the other end of the output pipe (15) is communicated with the spray head (16), the spray head (16) and the recovery component are both connected with the adjusting component, and the pressure pump (14) is electrically connected with a PLC;
the recycling assembly comprises a suction head (17), a recycling pipe (18) and an air pump (19), the suction head (17) is located below the spray head (16), the suction head (17) is connected with the adjusting assembly, the air pump (19) is fixed on the funnel (3), one end of the recycling pipe (18) is communicated with the suction head (17), the other end of the recycling pipe (18) is communicated with the funnel (3) through the air pump (19), and the air pump (19) is electrically connected with the PLC.
2. The environmentally friendly concrete sprayer with the quantitative conveying function according to claim 1, wherein the driving assembly comprises a first motor (20) and a gear (21), the first motor (20) is fixed on one side of the bracket (2) close to the conveying pipe (8), the first motor (20) is in transmission connection with the gear (21), a plurality of external teeth are arranged on the conveying pipe (8), the gear (21) is meshed with the external teeth, and the first motor (20) is electrically connected with the PLC.
3. The environmentally friendly concrete sprayer with a quantitative conveying function according to claim 1, wherein the gear (21) is coated with a lubricating oil.
4. The environment-friendly concrete sprayer with the quantitative conveying function as claimed in claim 1, wherein the water injection device comprises an air cylinder (22), a pressing plate (23), a water tank (24) and a water pipe (25), the water tank (24) is fixed on the base (1), a through hole is formed above the water tank (24), a cylinder body of the air cylinder (22) is fixed above the water tank (24), an air rod of the air cylinder (22) penetrates through the through hole to be fixedly connected with the pressing plate (23), the periphery of the pressing plate (23) is hermetically connected with the inner wall of the water tank (24), a pipe hole is formed in the pressing plate (23), the periphery of one end of the water pipe (25) is fixedly connected with the pipe hole, the other end of the water pipe (25) penetrates through the through hole to be communicated with the upper part of the mixing chamber (13), and the air cylinder (22) is electrically connected with the PLC.
5. The eco-friendly concrete sprayer with a quantitative conveying function according to claim 4, wherein an addition port is provided at one side of the water tank (24), and a sealing cover (26) is provided on an upper cover of the addition port.
6. The eco-friendly concrete sprayer with a quantitative conveying function according to claim 1, wherein a liquid level sensor (27) is provided at the top inside the mixing chamber (13), and the liquid level sensor (27) is electrically connected to the PLC.
7. The environment-friendly concrete sprayer with the quantitative conveying function as claimed in claim 1, wherein the stirring device comprises a connecting rod (28), a second motor (29), a rotating shaft (30) and a plurality of stirring blades (31), the second motor (29) is fixed in the hopper (3) through the connecting rod (28), the second motor (29) is arranged downwards, the second motor (29) is in transmission connection with one end of the rotating shaft (30), the stirring blades (31) are circumferentially and uniformly distributed on the periphery of the other end of the rotating shaft (30), and the second motor (29) is electrically connected with the PLC.
8. The environmentally friendly concrete sprayer having a quantitative conveying function according to claim 1, the adjusting component is positioned on one side of the injection mechanism far away from the conveying pipe (8), and comprises a third motor (32), a screw rod (33), a moving block (34), a clamping ring (35) and a limiting unit, the third motor (32) is fixed on the base (1), the third motor (32) is in transmission connection with the screw rod (33), the moving block (34) is sleeved on the screw rod (33), the connecting part of the moving block (34) and the screw rod (33) is provided with a thread matched with the screw rod (33), the spray head (16) is fixed on the upper part of the moving block (34) through a snap ring (35), the suction head (17) is fixed to the lower portion of the moving block (34), the limiting unit is connected with the moving block (34), and the third motor (32) is electrically connected with the PLC.
9. The environment-friendly concrete spraying machine with the quantitative conveying function as claimed in claim 7, wherein the limiting unit comprises a limiting hole and a limiting rod (36), the limiting hole is formed in the moving block (34), the limiting rod (36) is vertically arranged, the bottom end of the limiting rod (36) is fixed on the base (1), and the top end of the limiting rod (36) is located in the limiting hole.
10. The environmentally friendly concrete sprayer with a quantitative conveying function according to claim 1, wherein a distance sensor (37) is provided on the moving block (34), and the distance sensor (37) is electrically connected with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910949090.1A CN110671129A (en) | 2019-10-08 | 2019-10-08 | Environment-friendly concrete sprayer with quantitative conveying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910949090.1A CN110671129A (en) | 2019-10-08 | 2019-10-08 | Environment-friendly concrete sprayer with quantitative conveying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110671129A true CN110671129A (en) | 2020-01-10 |
Family
ID=69080657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910949090.1A Withdrawn CN110671129A (en) | 2019-10-08 | 2019-10-08 | Environment-friendly concrete sprayer with quantitative conveying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110671129A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236979A (en) * | 2020-03-20 | 2020-06-05 | 刘思琪 | Roadway side concrete rapid sprayer for preventing water damage of coal seam |
| CN111305568A (en) * | 2020-03-07 | 2020-06-19 | 王利民 | Remote dust-free concrete spraying equipment |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1315616A1 (en) * | 1985-10-04 | 1987-06-07 | Днепропетровский Институт Инженеров Железнодорожного Транспорта Им.М.И.Калинина | Installation for preparing shotcrete and plugging composition |
| CN87210829U (en) * | 1987-07-21 | 1988-06-08 | 河南煤炭科学研究所 | Spiral sprayer for concrete |
| CN101749032A (en) * | 2010-02-10 | 2010-06-23 | 山东科技大学 | Novel underground wet blasting machine of coal mine |
| CN201609928U (en) * | 2009-12-04 | 2010-10-20 | 辽宁渤海混凝土制品有限公司 | Blanking recovery device for mortar sprayer |
| CN102704946A (en) * | 2012-05-31 | 2012-10-03 | 山西汾西矿业（集团）有限责任公司设备修造厂 | Concrete sprayer |
| CN203081463U (en) * | 2013-01-29 | 2013-07-24 | 南京石诚井巷装备有限责任公司 | Concrete wet-type spraying unit |
| CN203997853U (en) * | 2014-09-02 | 2014-12-10 | 洪锦富 | Shotcrete machine concrete-agitating feeder |
| CN204098931U (en) * | 2014-07-31 | 2015-01-14 | 泰安市新亚特混凝土外加剂有限公司 | For the quantitative output device of the liquid accelerating agent of dry shotcreting injection apparatus |
| CN204658685U (en) * | 2015-06-05 | 2015-09-23 | 奎屯恒基商品混凝土有限公司 | A kind of concrete mixer truck liquid quantitative adds equipment |
| CN105443142A (en) * | 2015-12-08 | 2016-03-30 | 河南省煤炭科学研究院有限公司 | Dust removal type concrete spraying machine |
| KR20160097128A (en) * | 2016-01-25 | 2016-08-17 | (주)케미우스코리아 | Method and System for spraying shotcrete |
| CN105888695A (en) * | 2016-06-16 | 2016-08-24 | 北京新桥技术发展有限公司 | U-shaped cavity rotor type concrete spraying machine for dry spraying and wet spraying |
| CN205638483U (en) * | 2016-05-03 | 2016-10-12 | 王纯宇 | Concrete sprayer |
| CN206245317U (en) * | 2016-12-08 | 2017-06-13 | 姜婷 | A kind of hydraulic engineering grouting construction device |
| CN206468359U (en) * | 2017-02-17 | 2017-09-05 | 云南建投第十四建设有限公司 | A kind of concrete sprayer |
| CN208072997U (en) * | 2018-04-16 | 2018-11-09 | 王成玉 | A kind of civil engineering concrete conveyance structure |
| CN208359080U (en) * | 2018-05-24 | 2019-01-11 | 岳峰 | Concrete sprayer |
-
2019
- 2019-10-08 CN CN201910949090.1A patent/CN110671129A/en not_active Withdrawn
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1315616A1 (en) * | 1985-10-04 | 1987-06-07 | Днепропетровский Институт Инженеров Железнодорожного Транспорта Им.М.И.Калинина | Installation for preparing shotcrete and plugging composition |
| CN87210829U (en) * | 1987-07-21 | 1988-06-08 | 河南煤炭科学研究所 | Spiral sprayer for concrete |
| CN201609928U (en) * | 2009-12-04 | 2010-10-20 | 辽宁渤海混凝土制品有限公司 | Blanking recovery device for mortar sprayer |
| CN101749032A (en) * | 2010-02-10 | 2010-06-23 | 山东科技大学 | Novel underground wet blasting machine of coal mine |
| CN102704946A (en) * | 2012-05-31 | 2012-10-03 | 山西汾西矿业（集团）有限责任公司设备修造厂 | Concrete sprayer |
| CN203081463U (en) * | 2013-01-29 | 2013-07-24 | 南京石诚井巷装备有限责任公司 | Concrete wet-type spraying unit |
| CN204098931U (en) * | 2014-07-31 | 2015-01-14 | 泰安市新亚特混凝土外加剂有限公司 | For the quantitative output device of the liquid accelerating agent of dry shotcreting injection apparatus |
| CN203997853U (en) * | 2014-09-02 | 2014-12-10 | 洪锦富 | Shotcrete machine concrete-agitating feeder |
| CN204658685U (en) * | 2015-06-05 | 2015-09-23 | 奎屯恒基商品混凝土有限公司 | A kind of concrete mixer truck liquid quantitative adds equipment |
| CN105443142A (en) * | 2015-12-08 | 2016-03-30 | 河南省煤炭科学研究院有限公司 | Dust removal type concrete spraying machine |
| KR20160097128A (en) * | 2016-01-25 | 2016-08-17 | (주)케미우스코리아 | Method and System for spraying shotcrete |
| CN205638483U (en) * | 2016-05-03 | 2016-10-12 | 王纯宇 | Concrete sprayer |
| CN105888695A (en) * | 2016-06-16 | 2016-08-24 | 北京新桥技术发展有限公司 | U-shaped cavity rotor type concrete spraying machine for dry spraying and wet spraying |
| CN206245317U (en) * | 2016-12-08 | 2017-06-13 | 姜婷 | A kind of hydraulic engineering grouting construction device |
| CN206468359U (en) * | 2017-02-17 | 2017-09-05 | 云南建投第十四建设有限公司 | A kind of concrete sprayer |
| CN208072997U (en) * | 2018-04-16 | 2018-11-09 | 王成玉 | A kind of civil engineering concrete conveyance structure |
| CN208359080U (en) * | 2018-05-24 | 2019-01-11 | 岳峰 | Concrete sprayer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305568A (en) * | 2020-03-07 | 2020-06-19 | 王利民 | Remote dust-free concrete spraying equipment |
| CN111236979A (en) * | 2020-03-20 | 2020-06-05 | 刘思琪 | Roadway side concrete rapid sprayer for preventing water damage of coal seam |
| CN111236979B (en) * | 2020-03-20 | 2021-08-24 | 杭州华移技术有限公司 | Roadway side concrete rapid sprayer for preventing water damage of coal seam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110671129A (en) | Environment-friendly concrete sprayer with quantitative conveying function | |
| CN202764027U (en) | Concrete mixing feeder and water adding device thereof | |
| CN108582480A (en) | A kind of anti-sticking wall blender | |
| CN109621817B (en) | Multifunctional mixing and stirring system | |
| CN1891954A (en) | Stirring-cage type wet-spraying machine | |
| CN114455215B (en) | Accurate adding system of mud conditioner | |
| CN114950234A (en) | Weighing ingredient mixer convenient to measure and using method thereof | |
| CN216970981U (en) | Mortar conveyor is used in construction | |
| CN109436850B (en) | Premixed concrete mixer pre-storage hopper processing and monitoring system and operation method | |
| CN214785718U (en) | Full-automatic mixing and guniting robot for building | |
| KR101796079B1 (en) | Manufacturing equipment for hardened product using industrial by-products | |
| CN108525595A (en) | A kind of fireproof coating production and processing system | |
| CN209502540U (en) | A kind of flyash curing chelating device | |
| CN202882941U (en) | Mining concrete stirring jet machine | |
| CN112727025A (en) | Full-automatic mixing and guniting robot for building | |
| CN220222721U (en) | Loading attachment that can quantitative throw material | |
| CN108499438B (en) | Production equipment for putty | |
| CN206289932U (en) | A kind of continuous and automatic coating unit | |
| CN206561499U (en) | A kind of cement loading and unloading battle of wits energy feed device | |
| CN206390260U (en) | Feed micro material filing provision | |
| CN214561991U (en) | Concrete proportioning machine of leak protection material | |
| CN215282611U (en) | High-efficient mortar mixer | |
| CN211806939U (en) | Stirring machine | |
| CN218221929U (en) | Powder mixer | |
| CN219884948U (en) | Raw material conveying device for production of real stone paint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200110 |
|
| WW01 | Invention patent application withdrawn after publication |